.page-privacy {
  --pv-measure: 720px;
  --pv-toc-w: 208px;
  --pv-line: 1px solid var(--turf-700);
  padding-bottom: 64px;
}

.page-privacy .pv-hero {
  padding: 28px 0 0;
}

.page-privacy .pv-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ref-yellow);
  text-transform: uppercase;
}

.page-privacy .pv-hero h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-privacy .pv-hero__lede {
  margin: 0 0 22px;
  max-width: var(--pv-measure);
  font-size: 17px;
  line-height: 1.75;
  color: var(--chalk);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__meta li {
  padding: 6px 12px;
  border: var(--edge-thin);
  border-color: var(--turf-700);
  background: var(--turf-800);
  color: var(--mist);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .pv-hero__figure {
  margin: 28px 0 0;
  border-left: 0;
  border-right: 0;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-privacy .pv-hero__figure .figure__cap {
  padding: 10px 24px 0;
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 36px;
}

/* ---- 侧边条目索引 ---- */
.page-privacy .pv-toc {
  min-width: 0;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  border: var(--edge-thin);
  border-color: var(--turf-700);
  background: var(--turf-800);
  color: var(--chalk);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  border-color: var(--ref-yellow);
  background: var(--turf-700);
}

.page-privacy .pv-toc__idx {
  color: var(--ref-yellow);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .pv-toc__top {
  display: inline-block;
  margin-top: 14px;
  color: var(--mist);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-bottom: 1px solid var(--turf-700);
}

.page-privacy .pv-toc__top:hover,
.page-privacy .pv-toc__top:focus-visible {
  color: var(--ref-yellow);
  border-bottom-color: var(--ref-yellow);
}

/* ---- 条目正文 ---- */
.page-privacy .pv-body {
  min-width: 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec {
  padding: 30px 0 34px;
  border-top: var(--pv-line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .pv-sec__no {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-privacy .pv-sec__num {
  color: var(--ref-yellow);
  font-size: 15px;
  letter-spacing: 0.05em;
}

.page-privacy .pv-sec__rule {
  flex: 1 1 auto;
  height: 2px;
  max-width: 64px;
  background: var(--ref-yellow);
}

.page-privacy .pv-sec h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-privacy .pv-sec > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--chalk);
}

.page-privacy .pv-sec strong {
  color: var(--chalk);
  font-weight: 700;
}

.page-privacy .pv-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 12px 0 12px 26px;
  border-top: var(--pv-line);
  font-size: 16px;
  line-height: 1.75;
  color: var(--chalk);
}

.page-privacy .pv-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 12px;
  height: 2px;
  background: var(--ref-yellow);
}

.page-privacy .pv-list li:first-child::before {
  top: 12px;
}

.page-privacy .pv-list strong {
  color: var(--ref-yellow);
}

.page-privacy .pv-sec:target {
  border-top-color: var(--ref-yellow);
}

.page-privacy .pv-sec:target h2 {
  color: var(--ref-yellow);
}

/* ---- 折叠细节 ---- */
.page-privacy .pv-more {
  margin-top: 18px;
  border: var(--edge-thin);
  border-color: var(--turf-700);
  background: var(--turf-800);
}

.page-privacy .pv-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--chalk);
}

.page-privacy .pv-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-more > summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--ref-yellow);
}

.page-privacy .pv-more[open] > summary::before {
  content: "–";
}

.page-privacy .pv-more > summary:hover,
.page-privacy .pv-more > summary:focus-visible {
  color: var(--ref-yellow);
}

.page-privacy .pv-more__body {
  padding: 0 16px 16px 42px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .pv-more__body p {
  margin: 0;
}

/* ---- 关键权利提示块 ---- */
.page-privacy .pv-key {
  margin-top: 20px;
  padding: 20px 20px 22px;
  border: 3px solid var(--ref-yellow);
  background: var(--turf-800);
  box-shadow: var(--shadow);
}

.page-privacy .pv-key__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ref-yellow);
  text-transform: uppercase;
}

.page-privacy .pv-key p:last-child {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--chalk);
}

/* ---- 页尾延伸阅读 ---- */
.page-privacy .pv-next {
  margin-top: 44px;
  padding-top: 28px;
  border-top: var(--pv-line);
}

.page-privacy .pv-next__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-privacy .pv-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-privacy .pv-next__card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--chalk);
}

.page-privacy .pv-next__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ref-yellow);
}

.page-privacy .pv-next__label {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-privacy .pv-next__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---- 焦点可见性 ---- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: var(--focus);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-privacy .pv-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-hero__figure img {
    aspect-ratio: 16 / 6;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, var(--pv-measure));
    gap: 48px;
    padding-top: 48px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    overflow-x: visible;
    gap: 4px;
  }

  .page-privacy .pv-toc__list a {
    justify-content: flex-start;
    min-height: 44px;
    border-color: transparent;
    background: transparent;
    padding: 8px 10px;
    font-size: 14px;
    white-space: normal;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-color: var(--ref-yellow);
    background: var(--turf-800);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a {
    transition: none;
  }
}